TPS2052BD - Texas Instruments

Manufacturer Part Number

TPS2052BD

Manufacturer

Texas Instruments

Introduction

The TPS2052BD is a power distribution switch designed for Power Management applications, particularly for USB and other peripheral ports.

Product Features and Performance

Dual-channel load switch

Input-to-Output Ratio of 1:1

High-Side Output Configuration

N-Channel MOSFET Output Type

On/Off Interface Control

Current Output (Max): 500mA

On-Resistance (Rds On) Typical: 70mOhm

Non-Inverting Input

Fixed Current Limiting

Over Temperature Protection

Under Voltage Lock Out (UVLO)

Product Advantages

Integrated Fault Protection

Enhanced System Safety

High Reliability with Thermal and Overcurrent Protection

Minimal Rds On Resistance to Reduce Power Loss

Compact 8-SOIC Package Saves PCB Space

Key Technical Parameters

Voltage - Load Range: 2.7V to 5.5V

Operating Temperature Range: -40°C to +85°C

Surface Mount 8-SOIC Package

Quality and Safety Features

Under Voltage Lockout ensures operation at safe voltages

Thermal protection to prevent overheating

Fixed current limiting for predictable system performance

Compatibility

Suitable for applications requiring up to 500mA per channel

Compatible with various USB and peripheral port requirements

Application Areas

USB hubs and peripherals

Hot Swap Supply Management

Power distribution for consumer electronics

Product Lifecycle

Product Status: Last Time Buy

Replacements or upgrades may be available; consult manufacturer for current product options.

Several Key Reasons to Choose This Product

Reliability from a reputable manufacturer, Texas Instruments

Low On-Resistance to reduce power loss and improve efficiency

Dual-channel design for multi-load management

Built-in safety features for robust system integration

Suitable for compact electronic designs with minimal space

Last Time Buy status indicating future discontinuation, ideal for final production runs or stocking up.